diff options
| author | Shaohua Li <shaohua.li@intel.com> | 2009-04-07 11:02:28 +0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-05-14 16:00:26 -0700 |
| commit | 0ba0e9e1f173a59ba402a253d356612c821b7a14 (patch) | |
| tree | 942e1852a2beb7b0ad020c935a4fd18d3d750553 /drivers/gpu/drm/i915/intel_drv.h | |
| parent | 13f4c435ebf2a7c150ffa714f3b23b8e4e8cb42f (diff) | |
drm/i915: workaround IGD i2c bus issue in kernel side (v2)
In IGD, DPCUNIT_CLOCK_GATE_DISABLE bit should be set, otherwise i2c
access will be wrong.
v2: Disable CLOCK_GATE_DISABLE bit after bit bashing as suggested by Eric.
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 957daef8edf..cf294302893 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -109,7 +109,7 @@ struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg, void intel_i2c_destroy(struct intel_i2c_chan *chan); int intel_ddc_get_modes(struct intel_output *intel_output); extern bool intel_ddc_probe(struct intel_output *intel_output); - +void intel_i2c_quirk_set(struct drm_device *dev, bool enable); extern void intel_crt_init(struct drm_device *dev); extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg); extern bool intel_sdvo_init(struct drm_device *dev, int output_device); |